Biodegradable Outdoor Moss And Algae Cleaner
30 seconds outdoor cleaner - cleans algae, moss, mold, and mildew growth and eliminates the spores that cause re-growth within 30 seconds. Specifically formulated to be effective on all exterior surfaces including wood, paint, concrete, masonry, metal, cloth, and plastic. Won't harm plants, fast acting and will not stain concrete. |